9th Class MCQs Computer Science Chapter No.2 Old Course,BISE Bahawalpur,Lahore Board,Rawalpindi Board,Faisalabad Board,Matric Exam online Preparation,Quiz

Book Name : Computer Science
Class / Grade : 9th
Level  :  (Secondary)
Chapter No. : 02
Chapter Name : COMPUTER COMPONENTS
Book Publisher : Punjab Text Book Board Lahore
MCQ from Text Book  : 46
Exams conduct By: Board of Intermediate and Secondary Education Punjab
Note : All MCqs questions must be taken in Annual and Supplementary Papers from these MCQs 

 




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Class 9th - Computer Science Chapter No.02

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The brain of the computer that executes program instructions is called:

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All of the following are output devices EXCEPT:

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CPU is an Example of...

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Which of the following is part of computer system? &nbps&nbps &nbps ان میں سے کون سا کمپیو ٹر سسٹم کا حصہ ھوتا ھے۔

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The input/output device that are connected to a computer system are known as :

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Which of the following is secondary memory?

7 / 46

Which ports is used for connecting a printer to computer?

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Which component of CPU is responsible for comparing the contents of two pieces of data?

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A set of computer instructions designed to solve problems is known as:

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Which of the following is system software?

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All of the following are computer buses EXCEPT:

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CU stands for:

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Hardware is best described as:

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CPU includes all of the following components except:

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The interface that connects peripherals with the computer is called:

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What type of port sends data one bit at a tune?

17 / 46

CPU stands for:

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A set of communication lines or wires used to transfer data is called:

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The arithmetic / logical unit can perform? &nbps&nbps&nbpsار تھمیٹک اور لوجیکل یونٹ پرفارم کرتا ھے۔

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which of the following devices is not inside the system unit? &nbps&nbps&nbps ان میں سے کون سی ڈیوایس سسٹم یونٹ کے اندر نہیں ہوتی۔

21 / 46

Software that controls and manages actual operations of hardware is called:

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ALU performs arithmetic and ______operations.

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RAM is an example of :

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How many bits are carried by one line of data bus?

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The two major category of software are...

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A 8-bit address bus can locate:

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A bus with 32 lines can carry          of data:

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Parallel port contains:

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The entire computer system is coordinated by:

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All of the following are hardware components of computer EXCEPT:

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The mother board of a PC contains:

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USB port can connect devices:

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All of the following are types of application software EXCEPT:

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Computer is a combination of:

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Which of the following is an output device?

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The system bus is used to connect the following units? &nbps&nbps &nbps سسٹم یونٹ بس کن یونٹس کو جوڑنے کے لیے استعمال کی جاتی ھے ۔

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The most popular type of port to connect devices to the computer is :

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Temporary storage locations within CPU is called:

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CPU is also called the:

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Which of the following is an input device?

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Which of the following input device is used to enter voice data?

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The arithmetic/logic unit performs the following actions:

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Which of the following input device is used to enter text data?

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Which of the following is not a type of bus in computer?     ان میں سے کوں سی بس کمپیوٹر میں نہیں ھے۔

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A bus that moves data between the central processor and memory is known as:

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The circuit board on which the processor and other chips are placed is called:

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